Mathematics
Mathematics, 09.12.2020 21:50, ava789

The mean per capita income is 21,604 dollars per annum with a standard deviation of 727 dollars per annum. What is the probability that the sample mean would be less than 21635 dollars if a sample of 193 persons is randomly selected?

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The mean per capita income is 21,604 dollars per annum with a standard deviation of 727 dollars per...

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